{"_buckets": {"deposit": "857affa8-6270-4064-a1b6-ad819de0fd88"}, "_deposit": {"id": "5811", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "5811"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00005811"}, "item_6_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "\u964d\u6c34\uff0c\u6e67\u6c34\uff0c\u6e56\u6cbc\u6c34\u4e2d\u306e\u30c8\u30ea\u30c1\u30a6\u30e0\u6fc3\u5ea6\u3068\u4ed6\u306e\u30a4\u30aa\u30f3\u306e\u6fc3\u5ea6\u3068\u3092\u7528\u3044\u305f\u798f\u5cf6\u7b2c\u4e00\u539f\u5b50\u529b\u4e8b\u6545\u306e\u74b0\u5883\u5f71\u97ff\u8a55\u4fa1"}]}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2016-09-20", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{}]}]}, "item_6_date_granted_51": {"attribute_name": "\u5b66\u4f4d\u6388\u4e0e\u5e74\u6708\u65e5", "attribute_value_mlt": [{"subitem_dategranted": "2016-09-20"}]}, "item_6_degree_grantor_49": {"attribute_name": "\u5b66\u4f4d\u6388\u4e0e\u6a5f\u95a2", "attribute_value_mlt": [{"subitem_degreegrantor": [{"subitem_degreegrantor_name": "\u65b0\u6f5f\u5927\u5b66"}]}]}, "item_6_degree_name_48": {"attribute_name": "\u5b66\u4f4d\u540d", "attribute_value_mlt": [{"subitem_degreename": "\u535a\u58eb\uff08\u5de5\u5b66\uff09"}]}, "item_6_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The accident of Fukushima Dai-ichi nuclear power plant inJapan on 12-15th March,2011result in the release of large amounts of radioactive materials including tritium (T). It caused the serious contamination of local region and trace contamination\\nthroughout adjacent towns and prefectures. The subsequent transfer of radionuclides,mainly radioisotopes such as T and caused radiation exposures after the accident. In order to investigate the effect of the accident of the nuclear power plant on environment, I employed the measuring method of tritium applying a distillation process and an electrolytic enrichment process. The specific activity of tritium(T concentration) in the water thus obtained was measured by liquid scintillation counter.\\nThis procedure was applied to monthly and short term precipitation in \uff2eiigata city, spring water in both Fukushima and the adjacent prefecture, and to lake water in both Fukushima prefecture and Niigata city.Furthermore, I also measured the\\nconcentration of ions (Na\uff3e+,K\uff3e+, Ca\uff3e\u003c2+\u003e,Mg\uff3e\u003c2+\u003e,NH_4\uff3e+, SO_4\uff3e\u003c2-\u003e,NO_3\uff3e-, and Cl\uff3e-) in precipitation, spring water and lake water.From the above-mentioned, the following matters have been obtained:", "subitem_description_type": "Abstract"}, {"subitem_description": "(1) The variation of T concentration in recent years can be clarifIed. (2) The influence of the accident of Fukushima Dai-ichi Nuclear Power Plant on environment in Niigata city almost disappeared afier four months from the accident.(3) As to short precipitation on 15th March,2011,the activites of radiocaesiums were not detected,but the activity of T was detected significantly.\\n(4) The effbct of the accident on spring water in mountains around Fukushima prefecture is so small. (5) The influence of the accident of Fukushima Dai-ichi nuclear Power Plant to the adjacent lakes(e.g., in Fukushima prefecture and Niigata city) was quantitatively clarified. (6) The effect of the accident of Fukushima Dai-ichi nuclear Power Plant on Fukushima prefecture is gradually decreases.", "subitem_description_type": "Abstract"}]}, "item_6_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u5b66\u4f4d\u306e\u7a2e\u985e: \u535a\u58eb\uff08\u5de5\u5b66\uff09. \u5831\u544a\u756a\u53f7: \u7532\u7b2c4234\u53f7. \u5b66\u4f4d\u8a18\u756a\u53f7: \u65b0\u5927\u9662\u535a\uff08\u5de5\uff09\u7532\u7b2c454\u53f7. \u5b66\u4f4d\u6388\u4e0e\u5e74\u6708\u65e5: \u5e73\u621028\u5e749\u670820\u65e5", "subitem_description_type": "Other"}]}, "item_6_description_53": {"attribute_name": "\u5b66\u4f4d\u8a18\u756a\u53f7", "attribute_value_mlt": [{"subitem_description": "\u65b0\u5927\u9662\u535a\uff08\u5de5\uff09\u7532\u7b2c454\u53f7", "subitem_description_type": "Other"}]}, "item_6_dissertation_number_52": {"attribute_name": "\u5b66\u4f4d\u6388\u4e0e\u756a\u53f7", "attribute_value_mlt": [{"subitem_dissertationnumber": "13101\u7532\u7b2c4234\u53f7"}]}, "item_6_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65b0\u6f5f\u5927\u5b66"}]}, "item_6_select_19": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "ETD"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Wang, Ying"}], "nameIdentifiers": [{"nameIdentifier": "50918", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-05"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "h28ftk454.pdf", "filesize": [{"value": "2.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2000000.0, "url": {"label": "\u672c\u6587", "url": "https://niigata-u.repo.nii.ac.jp/record/5811/files/h28ftk454.pdf"}, "version_id": "5d0b671e-e61a-4c90-ab70-e927ae78c9ee"}, {"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-05"}], "displaytype": "detail", "download_preview_message": "", "file_order": 1, "filename": "h28ftk454_a.pdf", "filesize": [{"value": "171.6 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 171600.0, "url": {"label": "\u8981\u65e8", "url": "https://niigata-u.repo.nii.ac.jp/record/5811/files/h28ftk454_a.pdf"}, "version_id": "cb987a6d-957e-4045-9f2e-fe783ffa27a0"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "thesis", "resourceuri": "http://purl.org/coar/resource_type/c_46ec"}]}, "item_title": "Investigation of Environmental Impact of the Accident of Fukushima Dai-ichi Nuclear Power Plant by Using the Specific Activity of T and Several Ions in Precipitation, Spring Water and Lake Water", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Investigation of Environmental Impact of the Accident of Fukushima Dai-ichi Nuclear Power Plant by Using the Specific Activity of T and Several Ions in Precipitation, Spring Water and Lake Water"}, {"subitem_title": "Investigation of Environmental Impact of the Accident of Fukushima Dai-ichi Nuclear Power Plant by Using the Specific Activity of T and Several Ions in Precipitation, Spring Water and Lake Water", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["453/455", "468/563/564"], "permalink_uri": "http://hdl.handle.net/10191/45119", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2016-12-07"}, "publish_date": "2016-12-07", "publish_status": "0", "recid": "5811", "relation": {}, "relation_version_is_last": true, "title": ["Investigation of Environmental Impact of the Accident of Fukushima Dai-ichi Nuclear Power Plant by Using the Specific Activity of T and Several Ions in Precipitation, Spring Water and Lake Water"], "weko_shared_id": 2}